2912581910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{5651}}^1$

素因数の和:5901

約数の個数: 64

約数和(自身を含む): 6185548800

約数和(自身を除く): 3272966890

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 199, 259, 370, 398, 518, 995, 1295, 1393, 1990, 2590, 2786, 5651, 6965, 7363, 11302, 13930, 14726, 28255, 36815, 39557, 51541, 56510, 73630, 79114, 103082, 197785, 209087, 257705, 395570, 418174, 515410, 1045435, 1124549, 1463609, 2090870, 2249098, 2927218, 5622745, 7318045, 7871843, 11245490, 14636090, 15743686, 39359215, 41608313, 78718430, 83216626, 208041565, 291258191, 416083130, 582516382, 1456290955, 2912581910]

約数ペア:

[(1, 2912581910), (2, 1456290955), (5, 582516382), (7, 416083130), (10, 291258191), (14, 208041565), (35, 83216626), (37, 78718430), (70, 41608313), (74, 39359215), (185, 15743686), (199, 14636090), (259, 11245490), (370, 7871843), (398, 7318045), (518, 5622745), (995, 2927218), (1295, 2249098), (1393, 2090870), (1990, 1463609), (2590, 1124549), (2786, 1045435), (5651, 515410), (6965, 418174), (7363, 395570), (11302, 257705), (13930, 209087), (14726, 197785), (28255, 103082), (36815, 79114), (39557, 73630), (51541, 56510)]